Hose coupling



FIG. 1 is a front perspective of a hose coupling showing my new design;

FIG. 2 is an upended front elevation thereof the opposite side appearing the same;

FIG. 3 is an inverted side elevation of FIG. 2;

FIG. 4 is a top plan of FIG. 2; and,

FIG. 5 is a bottom plan of FIG. 2.

The broken lines showing the inner structures of the coupling are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a hose coupling, as shown and described. 